Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

CHICAGO-LATROBE Jobber Length Drill Bit: Letter S, 135° Split Point, HSS - Chip-Clearing High-Speed Steel Jobber-Length Drill Bits
CHICAGO-LATROBEChip-Clearing High-Speed Steel Jobber-Length Drill Bits

CHICAGO-LATROBE Jobber Length Drill Bit: Letter S, 135° Split Point, HSS

The CHICAGO-LATROBE Jobber Length Drill Bit (Letter S, MPN 68987) is a chip-clearing high-speed steel jobber-length drill bit with a 135° split point and parabolic flute design. It features a 0.3480-inch diameter…

SKU 3G-OTH-194346

Brand
CHICAGO-LATROBE
Item
Jobber Length Drill Bit: Letter S, 135° Split Point, HSS
Category
Chip-Clearing High-Speed Steel Jobber-Length Drill Bits
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineer
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Technical Specifications

CHICAGO-LATROBE
Manufacturer Part Number
68987
Type
HSS, Parabolic Flute
Split Point
135°
View Full Spec Sheet

Technical Documents

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

CHICAGO-LATROBE Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The CHICAGO-LATROBE Jobber Length Drill Bit (Letter S, MPN 68987) is a chip-clearing high-speed steel jobber-length drill bit with a 135° split point and parabolic flute design. It features a 0.3480-inch diameter, engineered for efficient chip evacuation in industrial drilling applications.

Frequently Asked Questions

What is a CHICAGO-LATROBE Jobber Length Drill Bit with parabolic flute used for?

This CHICAGO-LATROBE drill bit is designed for deep-hole drilling in metal, where efficient chip evacuation is critical. The parabolic flute geometry and 135° split point reduce thrust and prevent binding, making it ideal for production machining and maintenance applications across industrial sectors.

What are the specifications of the CHICAGO-LATROBE 68987 drill bit?

The CHICAGO-LATROBE 68987 is a jobber-length drill bit with a Letter S size (0.3480 inch diameter). It features a 135° split point, high-speed steel (HSS) construction, and a parabolic flute design for superior chip clearance in deep-hole drilling operations.

Where to buy CHICAGO-LATROBE drill bits worldwide?

3G Electric supplies CHICAGO-LATROBE drill bits worldwide, handling full logistics and customs clearance for international orders. As a global industrial solutions provider, we source genuine cutting tools across 14 departments and deliver to any destination. Contact us for pricing and lead time.

How to select the right jobber length drill bit for metal drilling?

Select based on material hardness, hole depth, and required finish. For deep holes in steel, a parabolic flute design like this CHICAGO-LATROBE bit improves chip evacuation. The 135° split point reduces walking and cutting forces. Always match drill diameter to the desired hole size and use appropriate cutting fluid.

Used in

Common applications for CHICAGO-LATROBE
Aerospace assembly — Chicago-Latrobe NAS 907 Type B aircraft-extension drill bits for drilling fastener holes in aluminum and titanium skins.
Metal fabrication — Chicago-Latrobe reduced-shank drill bit sets for enlarging holes in structural steel using magnetic drill presses.
Maintenance repair — Chicago-Latrobe left-hand cobalt jobber-length drill bits for removing broken bolts in machinery.
Tool and die making — Chicago-Latrobe jobber-length drill bit sets with 135° split point for precision hole drilling in hardened steels.
Automotive repair — Chicago-Latrobe spiral-flute screw extractors for removing seized fasteners in engine blocks or exhaust systems.
General manufacturing — Chicago-Latrobe HSS jobber-length drill bits for production drilling in mild steel and cast iron.

CHICAGO-LATROBE Products

3G Electric supplies CHICAGO-LATROBE chip-clearing high-speed steel jobber-length drill bits. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

Similar products

Matched by specification & description
CHICAGO-LATROBE Jobber Length Drill Bit: Letter M, 135° Split Point, HSS, Parabolic Flute (MPN 68981). Key specifications — attr1225567: 0.2950.
CHICAGO-LATROBE
CHICAGO-LATROBE Jobber Length Drill Bit: Letter M, 135° Split Point, HSS, Parabolic Flute (MPN 68981). Key specifications — attr1225567: 0.2950.
CHICAGO-LATROBE Jobber Length Drill Bit: Letter L, 135° Split Point, HSS, Parabolic Flute (MPN 68980). Key specifications — attr1225567: 0.2900.
CHICAGO-LATROBE
CHICAGO-LATROBE Jobber Length Drill Bit: Letter L, 135° Split Point, HSS, Parabolic Flute (MPN 68980). Key specifications — attr1225567: 0.2900.
CHICAGO-LATROBE Jobber Length Drill Bit: Letter I, 135° Split Point, HSS, Parabolic Flute (MPN 68978). Key specifications — attr1225567: 0.2720.
CHICAGO-LATROBE
CHICAGO-LATROBE Jobber Length Drill Bit: Letter I, 135° Split Point, HSS, Parabolic Flute (MPN 68978). Key specifications — attr1225567: 0.2720.
CHICAGO-LATROBE Jobber Length Drill Bit: Letter P, 135° Split Point, HSS, Parabolic Flute (MPN 68984). Key specifications — attr1225567: 0.3230.
CHICAGO-LATROBE
CHICAGO-LATROBE Jobber Length Drill Bit: Letter P, 135° Split Point, HSS, Parabolic Flute (MPN 68984). Key specifications — attr1225567: 0.3230.
CHICAGO-LATROBE Jobber Length Drill Bit: Letter H, 135° Split Point, HSS, Parabolic Flute (MPN 68977). Key specifications — attr1225567: 0.2660.
CHICAGO-LATROBE
CHICAGO-LATROBE Jobber Length Drill Bit: Letter H, 135° Split Point, HSS, Parabolic Flute (MPN 68977). Key specifications — attr1225567: 0.2660.
CHICAGO-LATROBE Jobber Length Drill Bit: Letter Q, 135° Split Point, HSS, Parabolic Flute (MPN 68985). Key specifications — attr1225567: 0.3320.
CHICAGO-LATROBE
CHICAGO-LATROBE Jobber Length Drill Bit: Letter Q, 135° Split Point, HSS, Parabolic Flute (MPN 68985). Key specifications — attr1225567: 0.3320.

More from CHICAGO-LATROBE

View all CHICAGO-LATROBE parts
CHICAGO-LATROBE Jobber Length Drill Bit: #39, 135° Split Point, TiN-Coated HSS, Parabolic Flute (MPN 53968). Key specifications — attr1225567: 0.0995.
CHICAGO-LATROBE
CHICAGO-LATROBE Jobber Length Drill Bit: #39, 135° Split Point, TiN-Coated HSS, Parabolic Flute (MPN 53968). Key specifications — attr1225567: 0.0995.
CHICAGO-LATROBE Jobber Length Drill Bit: #41, 135° Split Point, HSS, Parabolic Flute, Fast Spiral (MPN 69041). Key specifications — attr1225567: 0.0960.
CHICAGO-LATROBE
CHICAGO-LATROBE Jobber Length Drill Bit: #41, 135° Split Point, HSS, Parabolic Flute, Fast Spiral (MPN 69041). Key specifications — attr1225567: 0.0960.
CHICAGO-LATROBE Jobber Length Drill Bit: #28, 135° Split Point, TiN-Coated HSS, Parabolic Flute (MPN 53957). Key specifications — attr1225567: 0.1405.
CHICAGO-LATROBE
CHICAGO-LATROBE Jobber Length Drill Bit: #28, 135° Split Point, TiN-Coated HSS, Parabolic Flute (MPN 53957). Key specifications — attr1225567: 0.1405.
CHICAGO-LATROBE Jobber Length Drill Bit: #27, 135° Split Point, TiN-Coated HSS, Parabolic Flute (MPN 53956). Key specifications — attr1225567: 0.1440.
CHICAGO-LATROBE
CHICAGO-LATROBE Jobber Length Drill Bit: #27, 135° Split Point, TiN-Coated HSS, Parabolic Flute (MPN 53956). Key specifications — attr1225567: 0.1440.
CHICAGO-LATROBE Jobber Length Drill Bit: #11, 135° Split Point, TiN-Coated HSS, Parabolic Flute (MPN 53940). Key specifications — attr1225567: 0.1910.
CHICAGO-LATROBE
CHICAGO-LATROBE Jobber Length Drill Bit: #11, 135° Split Point, TiN-Coated HSS, Parabolic Flute (MPN 53940). Key specifications — attr1225567: 0.1910.
CHICAGO-LATROBE Jobber Length Drill Bit: Letter G, 135° Split Point, TiN-Coated HSS, Parabolic Flute (MPN 53874). Key specifications — attr1225567: 0.2610.
CHICAGO-LATROBE
CHICAGO-LATROBE Jobber Length Drill Bit: Letter G, 135° Split Point, TiN-Coated HSS, Parabolic Flute (MPN 53874). Key specifications — attr1225567: 0.2610.
CHICAGO-LATROBE Jobber Length Drill Bit: #45, 135° Split Point, HSS, Parabolic Flute, Fast Spiral (MPN 69045). Key specifications — attr1225567: 0.0820.
CHICAGO-LATROBE
CHICAGO-LATROBE Jobber Length Drill Bit: #45, 135° Split Point, HSS, Parabolic Flute, Fast Spiral (MPN 69045). Key specifications — attr1225567: 0.0820.
CHICAGO-LATROBE Jobber Length Drill Bit: Letter R, 135° Split Point, HSS, Parabolic Flute (MPN 68986). Key specifications — attr1225567: 0.3390.
CHICAGO-LATROBE
CHICAGO-LATROBE Jobber Length Drill Bit: Letter R, 135° Split Point, HSS, Parabolic Flute (MPN 68986). Key specifications — attr1225567: 0.3390.